Base | Representation |
---|---|
bin | 100111000100010100… |
… | …0010001111001111101 |
3 | 22000112220022211221200 |
4 | 1032020220101321331 |
5 | 2333310014422401 |
6 | 102312552050113 |
7 | 6030015444312 |
oct | 1161050217175 |
9 | 260486284850 |
10 | 83896639101 |
11 | 32642513780 |
12 | 14314993939 |
13 | 7bb0507022 |
14 | 40bc4a4d09 |
15 | 22b0628686 |
hex | 1388a11e7d |
83896639101 has 12 divisors (see below), whose sum is σ = 132200764800. Its totient is φ = 50846447880.
The previous prime is 83896639097. The next prime is 83896639109. The reversal of 83896639101 is 10193669838.
It is not a de Polignac number, because 83896639101 - 22 = 83896639097 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83896639109) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 423720301 + ... + 423720498.
It is an arithmetic number, because the mean of its divisors is an integer number (11016730400).
Almost surely, 283896639101 is an apocalyptic number.
It is an amenable number.
83896639101 is a deficient number, since it is larger than the sum of its proper divisors (48304125699).
83896639101 is a wasteful number, since it uses less digits than its factorization.
83896639101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 847440816 (or 847440813 counting only the distinct ones).
The product of its (nonzero) digits is 1679616, while the sum is 54.
The spelling of 83896639101 in words is "eighty-three billion, eight hundred ninety-six million, six hundred thirty-nine thousand, one hundred one".
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